The LT1175IS8-5 is a high-performance low dropout negative voltage regulator from Linear Technology designed to provide precision voltage control in a wide array of applications. Offering a fixed output voltage of -5V, this regulator is housed in a compact SO-8 package, making it an ideal choice for space-constrained applications.

Key Features

• Low Dropout Voltage: The LT1175IS8-5 boasts a low dropout voltage, ensuring efficient operation even when the input-to-output voltage differential is small.
• High Output Current: Capable of delivering up to 500mA of output current, this regulator can handle moderate to high-power requirements with ease.
• Stable with Low ESR Capacitors: The device remains stable with low equivalent series resistance (ESR) capacitors, which can help reduce the overall size of the power supply design.
• Low Quiescent Current: With its low quiescent current, the LT1175IS8-5 is an excellent choice for battery-powered and energy-sensitive applications.
• Thermal Protection: The built-in thermal shutdown feature protects the device from damage due to overheating, enhancing its reliability and longevity.
• Overcurrent Protection: The regulator also includes overcurrent protection to safeguard the device and the load from excessive current conditions.

Applications

The LT1175IS8-5 is versatile and can be used in a variety of applications, including:

• Battery-powered equipment
• Negative voltage microprocessor supplies
• High-efficiency linear power supplies
• Regulation for high-performance operational amplifiers
• Automotive electronics
• Industrial power supplies

Conclusion

Linear Technology's LT1175IS8-5 low dropout negative regulator combines performance, versatility, and reliability, making it a top choice for designers seeking a high-quality power management solution. Its robust feature set ensures that it can meet the requirements of a diverse range of applications, maintaining stability and protection under various conditions.